| Value | Category | Cases | |
|---|---|---|---|
| 1 | Gabions, Sacs de sable | 3 |
1.8%
|
| 2 | Demi-lunes | 4 |
2.4%
|
| 3 | Zai | 2 |
1.2%
|
| 4 | Ceinture d'arbres,ceinture d'herbes | 8 |
4.8%
|
| 5 | Muret, diguettes | 1 |
0.6%
|
| 6 | Cordon pierreux | 2 |
1.2%
|
| 7 | Aucun | 15 |
9%
|
| 9 | ND | 131 |
78.9%
|
| Sysmiss | 4164 |